08/07/2026
Decided to post this for the mostly inexperienced folks trying to get into the hobby. My Chevy dually was up for an oil change as it is about to make a couple of trips so I want to share some ideas. Truck had 190,000 miles on it and oil is changed every 5 to 7000 without fail. I normally use Pennzoil but finding that in 10 w30 is about as hard as finding a honest politician so my backup is Valvoline. We run Valvoline VR 1 in our race cars so I trust it. As I said the truck calls for 10 w30 but in the summer with the extra heat and towing trailers I switch to 10 w 40 for a little extra protection. A bottle of Lucas oil additive goes in EVERY vehicle except the wife's brand new Mustang. Finally, oil filters; I use WIX exclusively and won't put a Frame on anything I own including my lawn mower! Check YouTube for oil filter tests to see why. Good maintenance goes a long way! Get to work.